Portable writing means

作者: Robert Carl Kauffman

DOI:

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摘要: This is a writing companion to be used in motor vehicle and by which handy had at hand write memos orders consists of panel attached, may alone or with box like member for holding material, the having adjustable means engage instrument car while remote end rests on front seat position person driver's use device.

参考文章(7)
William B Whetstone, Desk for motor vehicles ,(1961)
R Woodruff, F Shelton, H Shelton, Automotive vehicle supporting means for cameras ,(1971)
Krone Martin, Arm rest and storage receptacle ,(1962)
David M Cummings, Desk for use in vehicles ,(1965)